>> certainly we can he a conversation about what the role of the federalgovernmentis isse t avenngvy ti o a rf years is working with state and local government to bring forth the best part is his to hw with the benefits are very strategies that they can adopt them and efivs. a fair amount of >>l yec ie toc ie hspent decades talking about fuel efficiency in the car. i would challenge that this committee has held more than a mameo odd er even afew minus fcit. and when you talk about a study showing as much as 20% of mobile sources, this is a big deal that our credibility is destroyed if we say we'll do isto the irobjuvek tlc it looks like rather than being proenvironment improve conservation, we are anti-private sector. can gain credibility as being tough on fellow agent these as they are in the air. i will harpon wat. ven lngrb e ct we can't even ask a blinking light because it's so much easier to have a blinking red light. and this shows why boher? every one of those ikng eghrc on fanllmobu s b don't bother because it seems too small to bother with. don't you agree is something we ne